Interviews:

ITV's entertainment correspondent Richard Arnold spoke to Matt Smith and Jenna-Louise Coleman on this morning's Daybreak, chatting about the return of the series, the character relationships, and what might happen in the 50th Anniversary:

Jenna-Louse spoke about the relationship between the two: "Clara has kind of been billed as the impossible woman to the Doctor because she's this unsolved mystery that he doesn't understand, and a woman twice dead. There's kind of a lot going on between the two of them, he's trying to figure her out, she doesn't quite know him, so there's a lot going on." Matt responded to the description of the TARDIS as "the snog box": "(It) gives him a fright and irritates him hugely I think because the idea of snogging in it is just redundant." And on romance: Perhaps, you'll have to wait and see - god knows how he'd react to romance, the Doctor - or my Doctor, anyway!"

When asked about the Doctor's greatest secret, which Steven Moffat promises to reveal in the series finale, Jenna-Louise only said: "It's huge finale episode, it's a great build up into the 50th. It's a homage to the last 50 years, it's pretty epic."

Speaking about the 50th Anniversary special, Matt said: "It's a thrill and a privilege, and I think it's going to be the biggest and best year and the most momentous occasion - we hope - in the show's history. I've read the script and it balances looking back and forward in a glorious way. I've become a fan of the show, in the same way as when you watch it there's that, and there's that, and there's this and there's that." However, Matt wouldn't be drawn on the appearance of past Doctors though!

The interviews can be watched in the UK via the ITV Player until the 3rd April (last segment of the show).